* undefined variables: $_content_id, $_sequence_links
}
else // guest
{
- $_SESSION['s_cid'] = $_content_id;
+ if (isset($_content_id)) $_SESSION['s_cid'] = $_content_id;
}
}
include_once(TR_INCLUDE_PATH. '../home/classes/ContentManager.class.php');
$contentManager = new ContentManager($_course_id);
- $_sequence_links = $contentManager->generateSequenceCrumbs($_content_id);
+ $_sequence_links = isset($_content_id) ? $contentManager->generateSequenceCrumbs($_content_id) : NULL;
}
/*** 10. register pages based on user's priviledge ***/